That would be the kind of thing I would google if I were making cheese acidified by vinegar and was not getting it to curd.
So, if you did google that and it brought you here…welcome.
I used to think vinegar was vinegar was vinegar. I’ve always taught that as long as it says 5% acidity, it will work consistently in your recipe. It makes sense that it should…right?
Well, truth in advertising comes to light when you put the vinegar to the test in making simple, soft cheese. Some call it paneer, soft goat cheese, queso fresco, queso blanco, farmer’s cheese, vinegar cheese…whatever you call it, it’s the kind where you heat up the milk, stir in vinegar, watch the cheese curds separate from the whey, strain through a cloth and voila!!! Cheese!
I always use distilled white vinegar and buy it at Costco because it comes in the huge quantities that I go through quickly. But, once I ran out and bought the Albertson’s brand of vinegar. Another time, I ran out and bought the Kroger brand.
The one sold at Costco happens to be Heinz. All three vinegars (Kroger, Albertson’s, Heinz) say 5% acidity and all are distilled white.
But, obviously all are not alike.
The (at least 400) times I’ve added 1/4 cup Heinz vinegar to the 180 degree (previously raw) 1/2 gallon of goat’s milk and stirred it in, the milk has curded beautifully causing thick clumps of white curd and yellowish greenish clearish whey. It drains in the flour sack cloth for 10 minutes, at the most, before it is a delicious, non-vinegary tasting, crumbly consistency. It is spectacular.
BUT: when I do the same process with the store brand vinegars, the milk barely curdles. I slosh in more vinegar (now pushing 1/2 cup) and get some more curds, but they are small and the whey is still cloudy and only whitish yellowish. When I hang it in the flour sack cloth, it drains out very slowly, and even after one hour, it is still the consistency of runny oatmeal. And, it has a strong vinegar taste. Not delicious. Edible, yes, but not the cheese I am proud and fulfilled to eat (and serve).
So, as of now, I recommend that you use Heinz vinegar. Pay a little more for the name brand. It has better curd making power in it.
– The Goat Cheese Lady
P.S. I do not have any association with Heinz other than the company receives a fair chunk of my cheese making dollars. I have no tie to Costco either. Just for the record.